AMSU-A calibration parameters May 2024

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    Nigel AtkinsonNigel Atkinson
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    A new version of the amsua_clparams.dat file has been posted at https://nwp-saf.eumetsat.int/downloads/aapp_data_files/atovs_cal_files/

    This adjusts the gross limits for the following channels: Metop-B 5,6. Metop-C 2,4,8. All of these were within 500 counts of a limit. Note in particular that Metop-C channel 4 is a good channel but very close to the old limit.

    You can install the new file either by downloading and running get_atovs_cal_files.sh, which is in the same directory, or by downloading the amsua_clparams.dat manually and putting it in $AAPP_PREFIX/AAPP/data/calibration/coef/amsua

    The new file will be included in AAPP v8.13 in due course.

    Regards,

    Nigel

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